post-setup.rb in rmagick-1.15.17 vs post-setup.rb in rmagick-2.0.0

@@ -205,10 +205,10 @@
 if BUILD_HTMLDOC
 
   #
   # Don't bother if we're in the sandbox
   #
-  if File.exists? 'CVS/Entries'
+  if File.exist? 'CVS/Entries'
     puts "post-setup.rb: in CVS sandbox - stopping..."
     exit
   end
 
   puts "post-setup.rb: setting up documentation..."